handle feed load error

[headwinds]

When selecting many feeds, if one of the feeds happens to fail, everything breaks because that error isn't handled TreesController - FEED PARSER ERROR!!!! --- - I need to add try catch block to test each load and properly handle that error.

If this occurs, one can reset Portal in the browser by clearing the local storage [ localStorage.clear() ] so that it only loads the first feed.

TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://nautil.us/rss/all
12/28 11:46 AM (6m)
TreesController loading feed: http://nautil.us/rss/all
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://feeds.wired.com/wired/index
12/28 11:46 AM (6m)
TreesController loading feed: http://feeds.wired.com/wired/index
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: https://killscreen.com/feed/
12/28 11:46 AM (6m)
TreesController loading feed: https://killscreen.com/feed/
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://www.dwell.com/articles/feed
12/28 11:46 AM (6m)
TreesController loading feed: http://www.dwell.com/articles/feed
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://feeds.coolhunting.com/ch
12/28 11:46 AM (6m)
TreesController loading feed: http://feeds.coolhunting.com/ch
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://venturebeat.com/feed/
12/28 11:46 AM (6m)
TreesController loading feed: http://venturebeat.com/feed/
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://www.booooooom.com/feed/
12/28 11:46 AM (6m)
TreesController loading feed: http://www.booooooom.com/feed/
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://www.polygon.com/rss/index.xml
12/28 11:46 AM (6m)
TreesController loading feed: http://www.polygon.com/rss/index.xml
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://feeds.feedburner.com/colossal
12/28 11:46 AM (6m)
TreesController loading feed: http://feeds.feedburner.com/colossal
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://feeds.boingboing.net/boingboing/iBag
12/28 11:46 AM (6m)
TreesController loading feed: http://feeds.boingboing.net/boingboing/iBag
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://www.gamespot.com/feeds/mashup/
12/28 11:46 AM (6m)
TreesController loading feed: http://www.gamespot.com/feeds/mashup/
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://kotaku.com/rss/vip
12/28 11:46 AM (6m)
TreesController loading feed: http://kotaku.com/rss/vip
12/28 11:46 AM (6m)
TreesController getTreeByRSSUrl xmlUrl req.query.xmlUrl: http://cabinporn.com/rss
12/28 11:46 AM (6m)
TreesController loading feed: http://cabinporn.com/rss
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - feed response ok 
12/28 11:46 AM (6m)
TreesController - FEED PARSER ERROR!!!! ---
12/28 11:46 AM (6m)
Error: Not a feed